WordPress Checkout Files Upload for WooCommerce plugin <= 2.2.5 - Insecure Direct Object References (IDOR) vulnerability

Authorization Bypass Through User-Controlled Key vulnerability in WP Wham Checkout Files Upload for WooCommerce checkout-files-upload-woocommerce allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Checkout Files Upload for WooCommerce: from n/a through <= 2.2.5.

Currency Switcher for WooCommerce <= 2.16.2 - Reflected Cross-Site Scripting

The Currency Switcher for WooCommerce plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 2.16.2. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Checkout Files Upload for WooCommerce <= 2.2.1 - Unauthenticated Stored Cross-Site Scripting

The Checkout Files Upload for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via file uploads in all versions up to, and including, 2.2.1 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in image files that will execute whenever a user accesses the injected page.

WordPress Checkout Files Upload for WooCommerce plugin <= 2.1.2 - Cross-Site Scripting (XSS) vulnerability

Cross-Site Scripting (XSS) vulnerability in WP Wham's Checkout Files Upload for WooCommerce plugin <= 2.1.2 at WordPress.

WordPress Product Visibility by Country for WooCommerce Plugin <= 1.4.9 is vulnerable to Cross Site Scripting (XSS)

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in WP Wham Product Visibility by Country for WooCommerce plugin <= 1.4.9 versions.

An issue was discovered in the Currency Switcher addon before 2.11.2 for WooCommerce if a user provides a currency that was not added by the administrator. In this case, even though the currency does not exist, it will be selected, but a price amount will fall back to the default currency. This means that if an attacker provides a currency that does not exist and is worth less than this default, the attacker can eventually purchase an item for a significantly cheaper price.